27822100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4561}}^1$

素因数の和:4636

約数の個数: 36

約数和(自身を含む): 61377148

約数和(自身を除く): 33555048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 4561, 6100, 9122, 18244, 22805, 45610, 91220, 114025, 228050, 278221, 456100, 556442, 1112884, 1391105, 2782210, 5564420, 6955525, 13911050, 27822100]

約数ペア:

[(1, 27822100), (2, 13911050), (4, 6955525), (5, 5564420), (10, 2782210), (20, 1391105), (25, 1112884), (50, 556442), (61, 456100), (100, 278221), (122, 228050), (244, 114025), (305, 91220), (610, 45610), (1220, 22805), (1525, 18244), (3050, 9122), (4561, 6100)]